5 HP S900 Oil-Lubricated Tank Mount Fire Protection Compressor

Product Number
S900H-HD | S900V-HD
    Product Specs
  • 5 Horsepower
  • 13.54 CFM @ 10 PSI
  • Single or Three
    Phase
  • 230 or 208/230 or 460
    Volts
  • Horizontal Tank or Vertical Tank
  • Standard pressure (40 psi): Fills a 1,117-gallon dry pipe system in 30 minutes
  • Low pressure (18 psi): Fills a 2,481-gallon dry pipe system in 30 minutes
  • Pre-action (10 psi): Fills a 4,466-gallon dry pipe system in 30 minutes
  • Pressure Switch: 70-100 PSI / Requires Air Maintenance Device
  • 1/2" NPT Outlet
  • 41" x 17" x 37" Horizontal / 24" x 17" x 57" Vertical (L x D x H)
  • 245 lbs Shipping Weight
  • ETL Listed for Fire Protection (UL Standard 1450 & CSA Standard C22.2 No. 68)
    Standard Features
  • IN STOCK

  • Appropriate for single or multiple-valve systems

  • Add a new Automatic Air Maintenance Device from C-Aire!

  • Tank drain and full synthetic oil included

  • Great for older sprinkler systems

  • 1-year unit warranty & 3-year pump warranty

    The C-Aire S900 5 HP Oil-Lubricated Tank Mount Fire Protection Compressor is a heavy-duty solution engineered for exceptional longevity and reliability in dry pipe and pre-action fire sprinkler systems. NOTE: The single-phase configuration of the S900 is only available at 230V, while the three-phase configuration supports dual voltage, 208/230V.

    Key Features

    • Built for Longevity: Part of the Heavy Duty (HD) series, specifically designed to provide the lowest total cost of ownership over the life of the building.
    • Powerful Performance: Delivers 13.54 CFM @ 10 PSI, filling a 1,117-gallon dry pipe system to 40 PSI in 30 minutes, making it ideal for large-scale fire protection systems.
    • Versatile Application: Perfect for single or multiple-valve systems, providing flexibility for various installation scenarios.
    • Easy Maintenance: Features a ball valve tank drain and comes with full synthetic oil for optimal performance.

    Ideal Applications

    • Dry pipe fire sprinkler systems
    • Pre-action fire protection systems
    • New systems with long-term durability requirements
    • Great for replacing compressors in older sprinkler systems
    • Systems with quick-opening devices (accelerators) where a tank is required

    Compliance and Certification

    • ETL Listed for Fire Protection (UL Standard 1450 & CSA Standard C22.2 No. 68)
    • NFPA 13 2025 Compliant: Certified for use in fire sprinkler system applications in the US and Canada.

    The C-Aire S900 represents our commitment to enhancing the fire protection industry through customer feedback, new technology, and industry trends. With its focus on reliability and longevity, this compressor is the perfect solution for fire protection professionals who demand equipment that will perform flawlessly for years to come. According to NFPA 13, air compressors with a flow greater than 5.5 CFM at 10 psi require a tank and regulator-style air maintenance device with a bypass and restrictor (NFPA 13 8.2.6.6). Learn how to configure your dry pipe & pre-action system with C-Aire’s best practices guide here.

    1 Year Warranty

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